Your limitation - its only your imagination.

Never underestimate the importance of small steps. small steps = big changes. 

Try and do one thing each day that you would really rather not do.

We learn more from failure than we do from success.

He who has begun his task is half-way done. Have the courage to begin!

Run in the morning before your body figures out what you're doing

We all have two lives. The second begins when we realise we only have one. 

It doesn’t matter where you start, it matters how you end

Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

Skills are built not born.

Instead of finding reasons why you can't, find reasons why you can.

Don’t practice until you get it right, practice until you can’t get it wrong.

Everything you want is on the other side of fear

Failure is not the opposite of success, it is part of the success.

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.